Added basic API endpoints (#258)

config/services_test.yaml

@@ -2,8 +2,4 @@ services:
     _defaults:
         public: true
 
-    # If you need to access services in a test, create an alias
-    # and then fetch that alias from the container. As a convention,
-    # aliases are prefixed with test. For example:
-    #
-    # test.App\Service\MyService: '@App\Service\MyService'
+    test.PasswordEncoder: "@security.encoder_factory"